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A124938 as a simple table

na(n)
10
20
30
40
52
64
73
85
94
1021
114
1236
133
1427
1540
1649
175
1891
192
20358
2156
2227
233
24807
2579
2626
2764
28617
292
301896
314

[0,0,0,0,2,4,3,5,4,21,4,36,3,27,40,49,5,91,2,358,
 56,27,3,807,79,26,64,617,2,1896,4]